89640684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{355717}}^1$

素因数の和:355734

約数の個数: 36

約数和(自身を含む): 258962704

約数和(自身を除く): 169322020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 355717, 711434, 1067151, 1422868, 2134302, 2490019, 3201453, 4268604, 4980038, 6402906, 7470057, 9960076, 12805812, 14940114, 22410171, 29880228, 44820342, 89640684]

約数ペア:

[(1, 89640684), (2, 44820342), (3, 29880228), (4, 22410171), (6, 14940114), (7, 12805812), (9, 9960076), (12, 7470057), (14, 6402906), (18, 4980038), (21, 4268604), (28, 3201453), (36, 2490019), (42, 2134302), (63, 1422868), (84, 1067151), (126, 711434), (252, 355717)]